Motorola AT Commands G24-LC Technické informace stáhnout pdf (Strana 93)

Chapter 3: Electrical and Environmental Specifications

December 15, 2009 G30 - Module Hardware Description 69

Note: PU - Pull up, PD - Pull down, I - Input, H - High logic state, L - Low logic state, OC -

open collector, O - Output, NA - Not Applicable

81 30 GPIO2 I/O GPIO

100K PU

Generic digital interfaces (Typ. 2.85V)

voltage domain.

Output driver class F.

PU/PD class B.

27 VREF O

Reference voltage

supply

2.85V Max current source 30mA

82-89 Not Connected

RF TP

Not Connected – Refer to

“RF Recommendation” on

page 80

Table 3-13: Interface Specifications (Cont.)

Pin No.

(81 pin

LGA

interface)

@70 Pin

Conn.

Name I/O Function

Value @

Reset

Characteristics

(See “Operating Parameters”)

1 2 ... 88 89 90 91 92 93 94 95 96 97 98 ... 117 118

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Motorola AT Commands G24-LC Technické informace Strana 93